Bridge Lane Hendon, Barnet
385 addresses across 13 postcodes (NW4), about 670 m (0.4 miles) long, classed as a minor road. USRN 20003160.
- Energy: 241 homes have an energy certificate (B: 10, C: 101, D: 107, E: 19, F: 2, G: 2).
- Flood: 20 addresses on its postcodes are in areas at high or medium risk of flooding from rivers, the sea or surface water.
- Council tax: Most homes around it are in council tax band D; Band D in Barnet costs £2,133 a year in 2026-27.
- Broadband: Gigabit broadband is available to 0% to 100% of premises.
- Transport: The nearest railway station is Hendon, about 1.9 km (1.2 miles) away in a straight line.
- Green space: The nearest park or garden, Brent Park, is about 150 m away.
- Air: Background air pollution in 2024 was 17.3 µg/m³ of nitrogen dioxide and 8.8 of PM2.5, within UK legal limits.
- Height: Its addresses are 44 to 71 m above sea level.
- Noise: 351 of its 385 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is The Phoenix Practice, about 660 m (0.4 miles) away, with 7 practices within 1.6 km (1 mile).
- People: About 2,150 people lived in the census areas around it in 2021; 29% of households owned their home and 41% of adults held a degree or other higher qualification.
- Crime: 186 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
Sales on this street
No sales recorded on this street since January 1995 under this street name.
Energy performance certificates
241 homes with a current certificate; median floor area 67 m². Most common: Flat (182); House, mid-terrace (22); Maisonette, mid-terrace (10). Built: 1930-1949 (100); 1900-1929 (60); 1950-1966 (54). Tenure at assessment: rented (private) (123); owner-occupied (54); rented (social) (43).
Each home's certificates and sales (93 addresses)
- 8a, Bell Lane
- 18a, Bell Lane
- 26, Bell Lane
- 26a, Bell Lane
- 28, Bell Lane
- 28a, Bell Lane
- 30a, Bell Lane
- 32, Bell Lane
- 32a, Bell Lane
- 34, Bell Lane
- 34a, Bell Lane
- 36, Bell Lane
- 36a, Bell Lane
- 42a, Bell Lane
- 42b Bell Lane
- 42c Bell Lane
- 44a, Bell Lane
- 46, Bell Lane
- 46a, Bell Lane
- 48, Bell Lane
- 48a, Bell Lane
- 50, Bell Lane
- 50a, Bell Lane
- 52, Bell Lane
- 52a, Bell Lane
- 54, Bell Lane
- 56, Bell Lane
- 58, Bell Lane
- 65, Bell Lane
- 65, Green Lane
- 70, Bell Lane
- 78, Bell Lane
- 85a Bell Lane
- 88, Bell Lane
- 90, Bell Lane
- 91a, Bell Lane
- 101, Bell Lane
- 102, Bell Lane
- 113, Bell Lane
- 127, Bell Lane
- 133, Bell Lane
- 137, Bell Lane
- 141, Bell Lane
- 141a, Bell Lane
- Flat 1, 6 Bell Lane
- Flat 1, 90 Bell Lane
- Flat 1, 97-99 Bell Lane
- Flat 1, 115, Bell Lane
- Flat 2, 6 Bell Lane
- Flat 2, 115, Bell Lane
- Flat 4, 90 Bell Lane
- Flat 4, 97-99 Bell Lane
- Flat 4, Vincent Court, Bell Lane
- Flat 5 Vincent Court, Bell Lane
- Flat 5, 97, Bell Lane
- Flat 7 Vincent Court, Bell Lane
- Flat 8 Bell Court, Bell Lane
- Flat 8 Vincent Court, Bell Lane
- Flat 10 Vincent Court, Bell Lane
- Flat 11 Vincent Court, Bell Lane
- Flat 14 Bell Court, Bell Lane
- Flat 15 Bell Court, Bell Lane
- Flat 16, Vincent Court, Bell Lane
- Flat 17 Bell Court, Bell Lane
- Flat 17 Vincent Court, Bell Lane
- Flat 22 Vincent Court, Bell Lane
- Flat 26 Vincent Court, Bell Lane
- Flat 28 Bell Court, Bell Lane
- Flat 28 Vincent Court, Bell Lane
- Flat 29 Bell Court, Bell Lane
- Flat 29 Vincent Court, Bell Lane
- Flat 30 Vincent Court, Bell Lane
- Flat 31 Vincent Court, Bell Lane
- Flat 34, Vincent Court, Bell Lane
- Flat 37 Bell Court, Bell Lane
- Flat 40 Bell Court, Bell Lane
- Flat 40 Vincent Court, Bell Lane
- Flat 41 Vincent Court, Bell Lane
- Flat 42 Vincent Court, Bell Lane
- Flat 43, Vincent Court, Bell Lane
- Flat 44, Vincent Court, Bell Lane
- Flat 48, Vincent Court, Bell Lane
- Flat 49 Vincent Court, Bell Lane
- Flat 52 Vincent Court, Bell Lane
- Flat 53 Vincent Court, Bell Lane
- Flat 54, Vincent Court, Bell Lane
- Flat 57 Vincent Court, Bell Lane
- Flat 58 Vincent Court, Bell Lane
- Flat 60, Vincent Court, Bell Lane
- Flat 61 Vincent Court, Bell Lane
- Flat 62 Vincent Court, Bell Lane
- Flat 63 Vincent Court, Bell Lane
- Flat 65, Vincent Court, Bell Lane
Council tax
What each band costs in Barnet in 2026-27: Band D £2,133 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,422 | £1,659 | £1,896 | £2,133 | £2,607 | £3,080 | £3,554 | £4,265 |
Homes by band in the neighbourhoods around this street: most are in band D (24% of about 3,300 homes).
Planning and heritage
- Conservation area: no postcode centre in this street's postcodes is in one.
- Listed buildings on or by this street: none.
- Article 4 direction (removing permitted development rights): Article 4 Small Houses in Multiple Occupation (HMO) Area 1.
- Tree preservation orders: 5 protected trees on or by this street.
- Green belt: no.
Brownfield land registered for housing within 1 km (0.6 miles)
- Spectrum House, Hillview Gardens, London, NW4 2JR, permissioned (80 m)
- Spectrum House, Hillview Gardens, London, permissioned (80 m)
- 73-77 Brent Street, London, NW4 2EA, permissioned (480 m (0.3 miles))
- Craymere Cottage And Fordfield Cottage, 9-11 Parson Street, London, NW4 1QE, permissioned (680 m (0.4 miles))
- Craymere Cottage And Fordfield Cottage, 9-11 Parson Street, London, NW4 1QE, permissioned (680 m (0.4 miles))
- 71-73 Church Road, London, permissioned (700 m (0.4 miles))
- 71-73 Church Road, London, NW4 4DP, permissioned (700 m (0.4 miles))
- Yamor House 285 Golders Green Road London NW11 9JE: up to 16 homes, permissioned (730 m (0.5 miles))
Roadworks
Planned, as of 31 October 2026
- 3 November 2026: Royal Mail Property & Facilities Solutions, Highway repair and maintenance works, no carriageway incursion, on the footway (minor works)
- 19 November 2026 to 20 November 2026: THAMES WATER, Utility asset works, no carriageway incursion, on the footway (minor works)
Finished in the last three months
- 19 October 2026 to 27 October 2026: THAMES WATER, Utility repair and maintenance works, some carriageway incursion, on the carriageway (immediate - urgent works)
- 25 September 2026: VIRGIN MEDIA, Utility repair and maintenance works, no carriageway incursion, on the footway (minor works)
- 20 September 2026 to 25 September 2026: THAMES WATER, Utility asset works, give and take, on the carriageway (immediate - urgent works)
- 16 September 2026: BT, New service connection, no carriageway incursion, on the footway (minor works)
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 5 addresses are in areas at high risk, 15 at medium risk and 18 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: no home is in an area at risk.
High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. Very low: under 0.1%. The rivers and sea figures allow for flood defences. Counts cover whole postcodes, which can include other streets.
Flood zone for planning: no postcode centre on this street is in flood zone 2 or 3.
| Postcode | Planning zone | Addresses at high / medium / low risk | Groundwater |
|---|---|---|---|
| NW4 2AD | not in 2 or 3 | 0 / 0 / 11 | unlikely |
| NW4 2AR | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| NW4 2BT | not in 2 or 3 | 1 / 0 / 0 | unlikely |
| NW4 2AE | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| NW4 2AN | not in 2 or 3 | 0 / 13 / 0 | unlikely |
| NW4 2BP | not in 2 or 3 | 4 / 0 / 0 | unlikely |
| NW4 2AS | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| NW4 2AW | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| NW4 2AP | not in 2 or 3 | 0 / 1 / 2 | unlikely |
| NW4 2SW | not in 2 or 3 | 0 / 0 / 2 | unlikely |
| NW4 2DT | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| NW4 2AG | not in 2 or 3 | 0 / 1 / 1 | unlikely |
| NW4 2EA | not in 2 or 3 | 0 / 0 / 2 | unlikely |
Height above sea level
The street's 387 addresses are between 44 m and 71 m above sea level (62 m on average); the ground rises about 27 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| NW4 2AD | 100% | 100% | 100% | 0% |
| NW4 2AE | 100% | 100% | 100% | 0% |
| NW4 2AG | 100% | 59% | 59% | 0% |
| NW4 2AN | 100% | 0% | 0% | 0% |
| NW4 2AP | 100% | 100% | 100% | 0% |
| NW4 2AR | 100% | 100% | 100% | 0% |
| NW4 2AS | 100% | 100% | 100% | 0% |
| NW4 2AW | 100% | 0% | 0% | 0% |
| NW4 2BP | 100% | 100% | 100% | 0% |
| NW4 2BT | 100% | 100% | 100% | 0% |
| NW4 2DT | 100% | 87% | 87% | 0% |
| NW4 2EA | 100% | 98% | 98% | 0% |
| NW4 2SW | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Hendon 1.0 million journeys in 2024–25 | 1.9 km (1.2 miles) |
| Brent Cross West 675,000 journeys in 2024–25 | 2.2 km (1.4 miles) | |
| Cricklewood 859,000 journeys in 2024–25 | 3.2 km (2 miles) | |
| Underground, metro or tram | Hendon Central Underground Station | 1 km (0.6 miles) |
| Brent Cross Underground Station | 1.2 km (0.7 miles) | |
| Bus stops | 5 stops within 400 m (0.2 miles), 29 within 800 m (0.5 miles); nearest Bridge Lane Golders Green | 290 m |
| Bus or coach station | Finchley Road Underground Station | 5.1 km (3.1 miles) |
| Ferry terminal | London Zoo Waterbus Stop Regents Park | 6.8 km (4.2 miles) |
| Car parks | 1 within 800 m (0.5 miles); nearest Spring Parking | 510 m (0.3 miles) |
| EV charging points | 31 within 1.6 km (1 mile); nearest ubitricity | 150 m |
| Airport with scheduled flights | London City Airport LCY | 20.8 km (13 miles) |
| Nearest large airport | London Heathrow Airport LHR | 21.4 km (13 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 7 practices within 1.6 km (1 mile); nearest The Phoenix Practice | 660 m (0.4 miles) |
| Pharmacies | 10 pharmacies within 1.6 km (1 mile); nearest Zaxgate LTD | 420 m (0.3 miles) |
| NHS dentists | 13 practices within 1.6 km (1 mile); nearest Dental Surgery | 360 m |
| Hospital | UCLH Outreach: Bmi The Garden Hospital | 1.1 km (0.7 miles) |
| Police station | Golders Green Police station | 1.3 km (0.8 miles) |
| Cash machines | Bp - Finchley Lane Sf Connect, A504 | 1.1 km (0.7 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 6 within 800 m (0.5 miles); nearest Brent Park 6.2 ha | 150 m |
| Largest park within 800 m (0.5 miles) | Hendon Park 12 ha | 620 m (0.4 miles) |
| Play area | 2 within 800 m (0.5 miles); nearest Unnamed 5,670 m² | 230 m |
| Playing field | Unnamed 3,170 m² | 1.1 km (0.7 miles) |
| Allotments | Unnamed 1,270 m² | 1.1 km (0.7 miles) |
Within 800 m (0.5 miles): 6 parks and gardens, 31 hectares in all.
Landmarks
The nearest historic landmark is Hoop Lane Jewish Cemetery, a registered park or garden (Grade II), 1.7 km (1.1 miles) south-east. 12 listed buildings are within 1 km (0.6 miles).
| Name | What it is | From the middle of the street |
|---|---|---|
| Hoop Lane Jewish Cemetery | Registered park or garden, Grade II | 1.7 km (1.1 miles) south-east |
| Avenue House Grounds | Registered park or garden, Grade II | 1.8 km (1.1 miles) north-east |
| Manor House moated site, East End Road, Finchley | Scheduled monument | 1.8 km (1.1 miles) north-east |
| Name | What it is | From the middle of the street |
|---|---|---|
| The Decoy | Lake or reservoir | 240 m south-east |
| Hendon Grove | Wood | 1.2 km (0.8 miles) west |
| Little Wood | Wood | 1.5 km (0.9 miles) east |
| Big Wood | Wood | 1.8 km (1.1 miles) east |
| Featherstone Hill | Hill | 3.1 km (1.9 miles) north-west |
| Holcombe Dale | Valley | 4.5 km (2.8 miles) north |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 17.3 | 40 | 10 |
| Fine particles (PM2.5) | 8.8 | 20 | 5 |
| Particles (PM10) | 14.5 | 40 | 15 |
All three are within the UK legal limits; nitrogen dioxide and PM2.5 are above the WHO guideline, as in most towns and cities.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 70 to 74 | 2 | 0 |
| 65 to 69 | 28 | 0 |
| 60 to 64 | 145 | 0 |
| 55 to 59 | 176 | 0 |
| Under 55 | 34 | 385 |
351 of the street's 385 addresses are modelled at 55 dB or more from road traffic, above the WHO guidelines.
Climate, daylight and earthquakes
Monthly temperatures and rainfall, sunrise and sunset through the year, and earthquakes recorded nearby since 1970 are much the same across the area, so they are worked out once for Barnet: see them on the Barnet page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Independent Jewish Day School | Primary | 4–11 | 170 m | No overall grade (Jul 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Good |
| Saracens Bell Lane | Primary | 2–11 | 170 m | Requires improvement (Oct 2021, overall grade under the previous framework) |
| Hendon School | Secondary | 11–18 | 310 m | Good (May 2022, overall grade under the previous framework) |
| Nancy Reuben Primary School Jewish | Primary | 2–11 | 400 m (0.2 miles) | No published inspection |
| Hasmonean Primary School Jewish | Primary | 3–11 | 550 m (0.3 miles) | No published inspection |
| Chalgrove Primary School | Primary | 4–11 | 730 m (0.5 miles) | Report card (Jul 2026): Curriculum and teaching: Expected standard; Achievement: Strong standard; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Strong standard; Early years: Strong standard; Safeguarding standards: Met |
| St Mary's and St John's CofE School Church of England | All-through | 3–18 | 1 km (0.6 miles) | Good (Feb 2024, overall grade under the previous framework) |
| Hasmonean High School for Boys Jewish | Secondary | 11–18 | 1.1 km (0.7 miles) | Good (Nov 2023, overall grade under the previous framework) |
| Garden Suburb Infant School | Primary | 4–7 | 1.2 km (0.7 miles) | No published inspection |
| St Joseph's Catholic Primary School Roman Catholic | Primary | 3–11 | 1.2 km (0.8 miles) | Report card (Jan 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Expected standard; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Early years: Expected standard; Safeguarding standards: Met |
| Sunnyfields Primary School | Primary | 3–11 | 1.3 km (0.8 miles) | Report card (Jul 2026): Curriculum and teaching: Strong standard; Achievement: Strong standard; Attendance and behaviour: Exceptional; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Strong standard; Early years: Strong standard; Safeguarding standards: Met |
| Menorah Primary School for Girls Jewish | Primary | 3–11 | 1.5 km (0.9 miles) | Outstanding (May 2024, overall grade under the previous framework) |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Urja News NW4 2AS | Retailers - other | 140 m | Exempt | |
| B Kosher NW4 2AS | Retailers - other | 140 m | 2 Improvement necessary | 8 Dec 2025 |
| Bell Lane Primary School NW4 2AS | School/college/university | 140 m | 5 Very good | 25 Nov 2025 |
| ClubsComplete At IJDS NW4 2AH | Hospitals/Childcare/Caring Premises | 160 m | Awaiting inspection | |
| Independent Jewish Day School NW4 2AH | School/college/university | 170 m | 3 Generally satisfactory | 15 Sep 2026 |
| Hendon School NW4 2HP | School/college/university | 310 m | 5 Very good | 10 Feb 2026 |
| Bell Lane Cafe NW4 2BP | Restaurant/Cafe/Canteen | 360 m | 4 Good | 15 May 2025 |
| Senator Lounge NW4 2BP | Restaurant/Cafe/Canteen | 360 m | 5 Very good | 2 Apr 2026 |
| U-Ozikow NW4 2AD | Retailers - other | 380 m | 5 Very good | 8 Dec 2025 |
| The Grapevine NW4 2AD | Retailers - other | 380 m | Exempt | |
| Bennetts News NW4 2AD | Retailers - other | 380 m | Exempt | |
| White Fish NW4 2AD | Restaurant/Cafe/Canteen | 380 m | 2 Improvement necessary | 15 Jul 2026 |
| Hyper Food Centre NW4 2BP | Retailers - supermarkets/hypermarkets | 410 m (0.3 miles) | 1 Major improvement necessary | 23 Sep 2026 |
| Od Yosef Hai Synagogue NW4 1DJ | Other catering premises | 410 m (0.3 miles) | 4 Good | 30 Sep 2026 |
| Bonjour NW4 2ES | Retailers - other | 420 m (0.3 miles) | 5 Very good | 13 May 2026 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 63 |
| Anti-social behaviour | 39 |
| Vehicle crime | 33 |
| Criminal damage and arson | 12 |
| Burglary | 11 |
| Other theft | 10 |
| Public order | 9 |
| Drugs | 4 |
| Theft from the person | 2 |
| Other crime | 2 |
| Bicycle theft | 1 |
Most of these are attached to: On or near Further/Higher Educational Building (35); On or near Albert Road (29); On or near Green Walk (26); On or near Bridge Lane (25); On or near Alexandra Road (22).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 30 | 40 |
| Children under 15 | 24% | 17% |
| Aged 65 and over | 7% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 29% | 61% |
| Owned outright | 13% | 33% |
| Shared ownership | under 1% | 1% |
| Social rented | 15% | 17% |
| Private rented | 57% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 64% | 57% |
| Unemployment (of those working or looking for work) | 8% | 6% |
| Retired (of adults) | 6% | 22% |
| Long-term sick or disabled (of adults) | 3% | 4% |
| Work mainly from home (of those in work) | 27% | 32% |
| Travel to work by car or van | 27% | 48% |
| By train, Underground, metro or tram | 19% | 4% |
| By any public transport, including bus | 32% | 8% |
| On foot or by bicycle | 12% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 75% | 65% |
| Work 30 km (19 miles) or more away | 2% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 41% | 34% |
| No qualifications | 18% | 18% |
| Apprenticeship as highest qualification | 5% | 5% |
| Main language English (aged 3 and over) | 67% | 91% |
| Cannot speak English well or at all | 5% | 2% |
Deprivation
The 4 neighbourhoods around this street are in deciles 3 to 5 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived tenth of England's 33,755 neighbourhoods and 10 the least.
What has changed
- Roadworks Street works permit: Royal Mail Property & Facilities Solutions: Highway repair and maintenance works, 3 November 2026 (no carriageway incursion) found 3 November 2026
- Roadworks Street works permit: THAMES WATER: Utility repair and maintenance works, 19 October 2026 to 27 October 2026 (some carriageway incursion) found 3 November 2026
- Roadworks Street works permit: THAMES WATER: Utility asset works, 19 November 2026 to 20 November 2026 (no carriageway incursion) found 3 November 2026
- Food hygiene ratings Fruit2Go (other catering premises, NW4 1DJ) is no longer listed; it was rated Awaiting inspection found 31 October 2026
- Food hygiene ratings Mat Fresh Fish 1 (retailers - other, NW4 2DT) is no longer listed; it was rated 4 Good found 31 October 2026
Postcodes on this street
- NW4 2AD: 86 addresses
- NW4 2AR: 52 addresses of 53 in the postcode
- NW4 2BT: 47 addresses of 49 in the postcode
- NW4 2AE: 45 addresses of 46 in the postcode
- NW4 2AN: 42 addresses of 43 in the postcode
- NW4 2BP: 32 addresses
- NW4 2AS: 25 addresses
- NW4 2AW: 24 addresses
- NW4 2AP: 20 addresses of 22 in the postcode
- NW4 2SW: 8 addresses
- NW4 2DT: 2 addresses of 35 in the postcode
- NW4 2AG: 1 address of 39 in the postcode
- NW4 2EA: 1 address of 84 in the postcode
Nearby streets
Green Walk · Nora Gardens · Kings Close · Albert Road · Holmfield Avenue · Hillview Gardens · Carol Close · Alexandra Road · Stratford Road · Holmbrook Drive · Victoria Road · Holmdale Gardens
What this page cannot tell you
- Whether a particular house is at risk of flooding, subsiding or anything else: the flood map is a model of areas and there is no property-level data here.
- What a home is worth now: sales are historic prices for the homes that happened to sell.
- How safe the street is: crime points are moved to anonymised locations and many crimes are never reported.
- Whether you would get a place at a school: distances are straight lines, not catchments.
- Who lives on the street now: census figures describe the small areas around it in March 2021, during a lockdown.
- How long a journey takes or how often anything runs: transport distances are straight lines to the nearest stops.
- Whether a GP practice is taking new patients, or a dentist new NHS patients.
- How loud a home is inside, or noise from industry, neighbours or smaller airfields: noise figures are models of road, rail and air traffic outside.
How each figure on this page is matched to the street and worked out: methodology.